85028

PL
IA
NT
Features
CO
M
■ Simple installation
*R
oH
S
■ Enables board mounted, replaceable 5-pin protection
■ Industry standard footprint
■ Gold plated contact points
■ RoHS compliant*
85028 Receptacle for 5-Pin Surge Protectors
Bourns® 85028 receptacles are a convenient way to add primary surge protectors to printed circuit boards. They accept Bourns®
24xx Series 5-Pin Surge Protectors and other manufacturers’ 5-pin protectors. These adapters are equipped with gold-plated
contacts for excellent conductivity and corrosion resistance.
The 85028-2 has short mounting pins for PCB through-hole mounting and the 85028-1 has extended pins for wire-wrap applications.
The 85028-3 has four short pins and one long pin for the ground connection. The block is made from telecom-grade, V94-0 UL rated
thermoplastic.
Characteristics
Plastic Material
Main Body ...........................................................................High Temperature Thermoplastic, black, UL 94V-0
Metal Parts
Current-Carrying Components ...........................................Copper or copper alloys, selective gold-plated
Insulation Resistance ...............................................................> 30 megohms @1000 VDC
Module Contact Resistance .....................................................< 10 milliohms
Wire-wrap Contact Resistance ................................................< 2 milliohms
Dielectric Strength ....................................................................> 1500 VDC and > 1000 VAC @ 50-60 Hz for two minutes
Environmental Characteristics
Operating Temperature.............................................................-55 °C to +85 °C (-67 °F to +185 °F) up to 95 % non-condensing R.H.
Storage Temperature ................................................................-55 °C to +85 °C (-67 °F to +185 °F)
Temperature Characteristics
High Temperature .....................................................................+85 °C (+185 °F) without deformation
Product Dimensions
85028-1
20.32
1.57 DIA.
4 PLCS.
85028-2
1.27
4 PLCS.
85028-3
0.57
5 PLCS.
HOLES ON PCB HAVE THE SAME
CONFIGURATION
17.78
17.78
4.1
5 PLCS.
10.4
5 PLCS.
10.4
1 PLC.
14.73
1° DRAFT ANGLE
4 SIDES
1.50
2.0 DIA.
PLATED THROUGH
5 PLCS.
4.1
4 PLCS.
DIMENSIONS: MILLIMETERS
PROJECTED OUTLINE
OF TOP CONTOUR ON PCB
20.32
11.18 CL
10.15
0.43
6.10 2 PLCS.
5.82 2 PLCS.
14.731
RECOMMENDED PCB LAYOUT
REV. F 11/10
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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